Chemical Name:p-Toluidine
CAS:106-49-0
ID: | 44 |
Classifier: | Inter-ministerial Committee on GHS |
Year Classified: | FY2006 |
Reference Manual: | GHS Classification Manual (10 Feb, 2006) |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
---|---|---|---|---|---|---|---|
1 | Explosives | Not applicable | - | - | - | - | Containing no chemical groups with explosive properties |
2 | Flammable gases (including chemically unstable gases) | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
3 | Aerosols | Not applicable | - | - | - | - | Not aerosol products |
4 | Oxidizing gases | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
5 | Gases under pressure | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
6 | Flammable liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
7 | Flammable solids | Not classified | - | - | - | - | Classified as "flammable" by ICSC (2004). Classified into Division 6.1 by UN Recommendations on the Transport of Dangerous Goods (UN#3451 Toluidine (solid)) |
8 | Self-reactive substances and mixtures | Not applicable | - | - | - | - | Containing no chemical groups with explosive or self-reactive properties |
9 | Pyrophoric liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
10 | Pyrophoric solids | Not classified | - | - | - | - | Not pyrophoric when in contact with air at ordinary temperatures: the auto-ignition temperature is 482degC (ICSC, 2004) |
11 | Self-heating substances and mixtures | Classification not possible | - | - | - | - | Test methods applicable to liquid substances are not available (melting point: 44-45degC (ICSC, 2004), test temperature: 140degC) |
12 | Substances and mixtures which, in contact with water, emit flammable gases | Not applicable | - | - | - | - | Containing no metals or metalloids (B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At) |
13 | Oxidizing liquids | Not applicable | - | - | - | - | Classified as "solid" according to GHS definition |
14 | Oxidizing solids | Not applicable | - | - | - | - | Organic compounds containing no oxygen, fluorine and chlorine |
15 | Organic peroxides | Not applicable | - | - | - | - | Organic compounds containing no "-O-O-" structure |
16 | Corrosive to metals | Not classified | - | - | - | - | Classified into Division 6.1 (UN#3451 Toluidine (solid)) (UN Recommendations on the Transport of Dangerous Goods) |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
---|---|---|---|---|---|---|---|
1 | Acute toxicity (Oral) | Category 4 | Warning | H302: Harmful if swallowed |
P301+P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P330: Rinse mouth. P501: Dispose of contents/container to ... |
Based on the LD50 value of 465mg/kg calculated from the testing data of rat LD50 (oral route) of 336mg/kg, 794mg/kg (CERI Hazard Data 99-6 (2000)), 760mg/kg and 656mg/kg (CERI-NITE Hazard Assessment No.203 (2004)). | |
1 | Acute toxicity (Dermal) | Category 3 | Danger | H311: Toxic in contact with skin |
P302+P352: IF ON SKIN: Wash with plenty of soap and water. P280: Wear protective gloves/protective clothing/eye protection/face protection. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P322: Specific treatment (see ... on this label). P361: Remove/Take off immediately all contaminated clothing. P363: Wash contaminated clothing before reuse. P405: Store locked up. P501: Dispose of contents/container to ... |
Based on the rabbit LD50 (dermal route) value of 890mg/kg (CERI-NITE Hazard Assessment No.203 (2004)). | |
1 | Acute toxicity (Inhalation: Gases) | Not applicable | - | - | - | - | Due to the fact that the substance is "solid" according to the GHS definition and inhalation of its gas is not expected. |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible | - | - | - | - | No data available |
1 | Acute toxicity (Inhalation: Dusts and mists) | Classification not possible | - | - | - | - | Insufficient data available |
2 | Skin corrosion/irritation | Category 2 | Warning | H315: Causes skin irritation |
P302+P352: IF ON SKIN: Wash with plenty of soap and water. P332+P313: If skin irritation occurs: Get medical advice/attention. P264: Wash ... thoroughly after handling. P280: Wear protective gloves/protective clothing/eye protection/face protection. P321: Specific treatment (see ... on this label). P362: Take off contaminated clothing and wash before reuse. |
Based on the description in the report on rabbit skin irritation tests (CERI Hazard Data 99-6 (2000)): "The substance induced moderate to severe irritation of the skin" (though the results are not those of 4-hour application). | |
3 | Serious eye damage/eye irritation | Category 2A | Warning | H319: Causes serious eye irritation |
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313: If eye irritation persists: Get medical advice/attention. P264: Wash ... thoroughly after handling. P280: Wear protective gloves/protective clothing/eye protection/face protection. |
Based on the description in the report on a 1-hour inhalation study in rats (CERI Hazard Data 99-6 (2000)): "The substance produced irritation of the eye and upper respiratory tract." Also based on the evidence of "severe irritation" from a 24-hour eye irritation study in rabbits (CERI Hazard Data 99-6 (2000)). The substance is thus considered severely irritating to the eye. | |
4 | Respiratory sensitization | Classification not possible | - | - | - | - | No data available |
4 | Skin sensitization | Category 1 | Warning | H317: May cause an allergic skin reaction |
P302+P352: IF ON SKIN: Wash with plenty of soap and water. P333+P313: If skin irritation or rash occurs: Get medical advice/attention. P261: Avoid breathing dust/fume/gas/mist/vapours/spray. P272: Contaminated work clothing should not be allowed out of the workplace. P280: Wear protective gloves/protective clothing/eye protection/face protection. P321: Specific treatment (see ... on this label). P363: Wash contaminated clothing before reuse. P501: Dispose of contents/container to ... |
Based on the description in the report on guinea pig skin sensitization tests performed based on the Buehler Method (CERI-NITE Hazard Assessment No.203 (2004)): "erythema was observed; sensitization, positive." The substance is thus considered a sensitizing skin irritant. | |
5 | Germ cell mutagenicity | Classification not possible | - | - | - | - | No data are available on multi-generation mutagenicity tests, germ cell mutagenicity tests in vivo and somatic cell mutagenicity in vivo, while somatic cell mutagenicity tests in vivo (DNA damage tests) show positive results, which are supported by mutagenicity tests in vitro (positive for chromosome aberration; negative for reverse mutation) (CERI-NITE Hazard Assessment No.203 (2004), DFGOT Vol.3 (1992) and CERI Hazard Data 99-6 (2000)). However, these positive data are considered to be of a low reliability, and hence cannot serve as a basis for classification into Category 2. |
6 | Carcinogenicity | Category 2 | Warning | H351: Suspected of causing cancer |
P308+P313: IF exposed or concerned: Get medical advice/attention. P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P281: Use personal protective equipment as required. P405: Store locked up. P501: Dispose of contents/container to ... |
Due to the fact that the substance is classified as Category A3 by ACGIH (2001). | |
7 | Reproductive toxicity | Classification not possible | - | - | - | - | No data available |
8 | Specific target organ toxicity - Single exposure | Category 1 (central nervous system, blood system, kidney, urinary bladder) | Danger | H370: Causes damage to organs (central nervous system, blood system, kidney, urinary bladder) |
P307+P311: IF exposed: Call a POISON CENTER or doctor/physician. P260: Do not breathe dust/fume/gas/mist/vapours/spray. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P321: Specific treatment (see ... on this label). P405: Store locked up. P501: Dispose of contents/container to ... |
Based on the human evidence including "methemoglobinemia and hematuria" (ACGIH (7th, 2001)), "methemoglobinemia and hematuria, headache, fatigue, dizziness or nausea" (CERI-NITE Hazard Assessment No.202 (2004)), "methemoglobin formation, headache, fatigue, dyspnea, neuropathy, irritation of the kidney and bladder inducing hematuria" (MOE Risk Assessment vol.3 (2001)). | |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (blood system) | Danger | H372: Cause damage to organs through prolonged or repeated exposure (blood system) |
P260: Do not breathe dust/fume/gas/mist/vapours/spray. P264: Wash ... thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P314: Get medical advice/attention if you feel unwell. P501: Dispose of contents/container to ... |
Based on the human evidence: "20 subjects (6-19%) were diagnosed with methemoglobinemia" (DFGOT vol.3 (1992). | |
10 | Aspiration hazard | Classification not possible | - | - | - | - | No data available |
Hazard class | Classification | Symbol | Signal word | Hazard statement | Precautionary statement | Rationale for the classification | |
---|---|---|---|---|---|---|---|
11 | Hazardous to the aquatic environment (Acute) | Category 1 | Warning | H400: Very toxic to aquatic life |
P273: Avoid release to the environment. P391: Collect spillage. P501: Dispose of contents/container to ... |
It was classified into Category 1 from 48 hours EC50=0.12mg/L of the crustacea (Daphnia magna) (CERI/NITE Hazard Assessment Report, 2004). | |
11 | Hazardous to the aquatic environment (Long-term) | Category 1 | Warning | H410: Very toxic to aquatic life with long lasting effects |
P273: Avoid release to the environment. P391: Collect spillage. P501: Dispose of contents/container to ... |
Although acute toxicity is Category 1 and bio-accumulation is low (BCF<13(Existing Chemical Safety Inspections Data, )), since there was no rapidly degrading (the decomposition by BOD: 32%(Existing Chemical Safety Inspections Data)), it was classified into Category 1. |
* Classification was conducted by relevant Japanese Ministries in accordance with GHS Classification Guidance for the Japanese Government, and is intended to provide a reference for preparing GHS labelling and SDS for users. * This is a provisional English translation of classification results and is subject to revision without notice. * The responsibility for any resulting GHS labelling and SDS referenced from this site is with users. |
Reference Manual |
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Definitions / Abbreviations |
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Model SDS by MHLW |
MHLW Website (in Japanese Only) |